Ring LSP topology for supporting VPNs over MPLS-based networks
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United States of America Patent
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Jan 27, 2009
Grant Date -
May 24, 2007
app pub date -
Nov 1, 2005
filing date -
Nov 1, 2005
priority date (Note) -
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Abstract
A communications system for transmitting packets includes a network. The system includes a plurality of P, PE and CE devices in communication with the network. The system includes a controller which creates an LSP through the PE devices defining a path such that the LSP starts and ends at the same PE node. A method for transmitting packets. The method includes the steps of creating an LSP through PE devices in communication with the network defining a path such that the LSP starts and ends at the same PE node. There is the step of sending the packets along the path.
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